diff --git a/elasticsearch-api/lib/elasticsearch/api/actions/connector/last_sync.rb b/elasticsearch-api/lib/elasticsearch/api/actions/connector/last_sync.rb
deleted file mode 100644
index 145194db14..0000000000
--- a/elasticsearch-api/lib/elasticsearch/api/actions/connector/last_sync.rb
+++ /dev/null
@@ -1,66 +0,0 @@
-# Licensed to Elasticsearch B.V. under one or more contributor
-# license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright
-# ownership. Elasticsearch B.V. licenses this file to you under
-# the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-# Auto generated from build hash f284cc16f4d4b4289bc679aa1529bb504190fe80
-# @see https://github.com/elastic/elasticsearch/tree/main/rest-api-spec
-#
-module Elasticsearch
-  module API
-    module Connector
-      module Actions
-        # Updates the stats of last sync in the connector document.
-        # This functionality is Experimental and may be changed or removed
-        # completely in a future release. Elastic will take a best effort approach
-        # to fix any issues, but experimental features are not subject to the
-        # support SLA of official GA features.
-        #
-        # @option arguments [String] :connector_id The unique identifier of the connector to be updated.
-        # @option arguments [Hash] :headers Custom HTTP headers
-        # @option arguments [Hash] :body Object with stats related to the last connector sync run. (*Required*)
-        #
-        # @see https://www.elastic.co/guide/en/elasticsearch/reference/8.19/update-connector-last-sync-api.html
-        #
-        def last_sync(arguments = {})
-          request_opts = { endpoint: arguments[:endpoint] || 'connector.last_sync' }
-
-          defined_params = [:connector_id].each_with_object({}) do |variable, set_variables|
-            set_variables[variable] = arguments[variable] if arguments.key?(variable)
-          end
-          request_opts[:defined_params] = defined_params unless defined_params.empty?
-
-          raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]
-          raise ArgumentError, "Required argument 'connector_id' missing" unless arguments[:connector_id]
-
-          arguments = arguments.clone
-          headers = arguments.delete(:headers) || {}
-
-          body = arguments.delete(:body)
-
-          _connector_id = arguments.delete(:connector_id)
-
-          method = Elasticsearch::API::HTTP_PUT
-          path   = "_connector/#{Utils.__listify(_connector_id)}/_last_sync"
-          params = {}
-
-          Elasticsearch::API::Response.new(
-            perform_request(method, path, params, body, headers, request_opts)
-          )
-        end
-      end
-    end
-  end
-end
diff --git a/elasticsearch-api/lib/elasticsearch/api/actions/watcher/put_watch.rb b/elasticsearch-api/lib/elasticsearch/api/actions/watcher/put_watch.rb
index b4c1468f30..0ded8efd98 100644
--- a/elasticsearch-api/lib/elasticsearch/api/actions/watcher/put_watch.rb
+++ b/elasticsearch-api/lib/elasticsearch/api/actions/watcher/put_watch.rb
@@ -22,7 +22,7 @@ module Elasticsearch
   module API
     module Watcher
       module Actions
-        # Creates a new watch, or updates an existing one.
+        # Create or update a watch
         #
         # @option arguments [String] :id Watch ID
         # @option arguments [Boolean] :active Specify whether the watch is in/active by default
@@ -30,9 +30,9 @@ module Actions
         # @option arguments [Number] :if_seq_no only update the watch if the last operation that has changed the watch has the specified sequence number
         # @option arguments [Number] :if_primary_term only update the watch if the last operation that has changed the watch has the specified primary term
         # @option arguments [Hash] :headers Custom HTTP headers
-        # @option arguments [Hash] :body The watch
+        # @option arguments [Hash] :body The watch (*Required*)
         #
-        # @see https://www.elastic.co/guide/en/elasticsearch/reference/8.19/watcher-api-put-watch.html
+        # @see https://www.elastic.co/docs/api/doc/elasticsearch/v8/operation/operation-watcher-put-watch
         #
         def put_watch(arguments = {})
           request_opts = { endpoint: arguments[:endpoint] || 'watcher.put_watch' }
@@ -42,6 +42,7 @@ def put_watch(arguments = {})
           end
           request_opts[:defined_params] = defined_params unless defined_params.empty?
 
+          raise ArgumentError, "Required argument 'body' missing" unless arguments[:body]
           raise ArgumentError, "Required argument 'id' missing" unless arguments[:id]
 
           arguments = arguments.clone
diff --git a/elasticsearch-api/spec/elasticsearch/api/actions/connector/last_sync_spec.rb b/elasticsearch-api/spec/elasticsearch/api/actions/connector/last_sync_spec.rb
deleted file mode 100644
index 68cb2b635e..0000000000
--- a/elasticsearch-api/spec/elasticsearch/api/actions/connector/last_sync_spec.rb
+++ /dev/null
@@ -1,38 +0,0 @@
-# Licensed to Elasticsearch B.V. under one or more contributor
-# license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright
-# ownership. Elasticsearch B.V. licenses this file to you under
-# the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-require 'spec_helper'
-
-describe 'client.connector#last_sync' do
-  let(:expected_args) do
-    [
-      'PUT',
-      '_connector/foo/_last_sync',
-      {},
-      {},
-      {},
-      {
-        :defined_params=>{ connector_id: 'foo' },
-        endpoint: 'connector.last_sync'
-      }
-    ]
-  end
-
-  it 'performs the request' do
-    expect(client_double.connector.last_sync(connector_id: 'foo', body: {})).to be_a Elasticsearch::API::Response
-  end
-end